* {
    margin: 0;
    padding: 0;
}

/* 去掉列表前的小圆点 */
li {
    list-style: none;
}

a {
    text-decoration: none;
}

.box {
    width: 1240px;
    height: 285px;
    margin: 30px auto;
    background-color: rgb(248, 246, 246);
}

.box li {
    font: 14px/1.5 Helvetica Neue, Helvetica, Arial, Microsoft Yahei, Hiragino Sans GB, Heiti SC, WenQuanYi Micro Hei, sans-serif;
    width: 296px;
    height: 285px;
    background: #fff;
    float: left;
    margin-right: 14px;
    margin-bottom: 14px;
    box-shadow: 8px 8px 15px 2px rgba(0, 0, 0, .3);
}

.box .last {
    margin-right: 0;
}

.box li img {
    width: 296px;
}

.box li .title {

    margin: 25px 14px 6px;
    font-size: 14px;
    font-weight: 400;
    text-align: center;
    color: #333;

}